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    • 108. 发明申请
    • APPARATUS FOR PERFORMING COMP COMMUNICATION USING A PRECODED SOUNDING REFERENCE SIGNAL, AND METHOD FOR SAME
    • 用于执行预编码的参考信号的COMP通信的装置及其方法
    • WO2011078571A2
    • 2011-06-30
    • PCT/KR2010009195
    • 2010-12-22
    • LG ELECTRONICS INCKIM HYUNG TAESEO HAN BYULLEE DAE WON
    • KIM HYUNG TAESEO HAN BYULLEE DAE WON
    • H04B7/04H04W16/28
    • H04L25/03343H04B7/024H04L5/0032
    • Disclosed is an apparatus for performing coordinated multiple point (CoMP) communication using a precoded sounding reference signal, and a method for same. A method for performing CoMP communication using a precoded sounding reference signal according to the present invention comprises the steps of: a base station receiving, from a terminal in a neighboring cell, a sounding reference signal (SRS) precoded by a first matrix; acquiring an effective neighboring channel matrix using a hermitian matrix of the first matrix from the received SRS, and a downstream link channel matrix between the terminal and base station; and determining a precoding matrix to be transmitted to one or more terminals served by the base station on the basis of the effective neighboring channel matrix. Here, the effective neighboring channel matrix indicates a direction toward which a receiving beam should be directed such that the terminal can receive data from a serving base station thereof.
    • 公开了一种使用预编码的探测参考信号执行协调多点(CoMP)通信的装置及其方法。 根据本发明的使用预编码的探测参考信号执行CoMP通信的方法包括以下步骤:基站从相邻小区中的终端接收由第一矩阵预编码的探测参考信号(SRS); 使用来自接收到的SRS的第一矩阵的隐性矩阵以及终端和基站之间的下游链路信道矩阵来获取有效的相邻信道矩阵; 以及基于有效的相邻信道矩阵来确定要发送到由基站服务的一个或多个终端的预编码矩阵。 这里,有效的相邻信道矩阵表示接收波束应该被引导的方向,使得终端可以从其服务基站接收数据。
    • 110. 发明公开
    • 불꽃지갑
    • KR20180056236A
    • 2018-05-28
    • KR20160154231
    • 2016-11-18
    • LEE DAE WON
    • LEE DAE WON
    • A45C15/00A45C1/06F23Q2/32F23Q2/48F23Q3/00
    • 본기술은접혀지는지갑에관한것으로, 상세하게는지갑을펼치면불이일어나는불꽃지갑에관한것이다. 불꽃지갑은접었다가펼칠수 임의의회전축이형성된지갑과지갑의회전축을중심으로적어도어느한쪽면에배치되어연료를보관하되, 외부와연통하는개방부가형성된발화함을포함한다. 개방부와인접한위치에배치되어상기발화연료에불꽃을제공하는발화부를포함한다. 발화부와연결되어지갑을펼치면발화부에서불꽃이생성되도록하는점화부를포함하는기술을제공한다. 본명세서에개시된불꽃지갑은지갑을펼쳤을때 점화부에의해서발화부가불꽃을생성하고, 발화함을통해서연료가공급되어불이발화하는효과가있다. 연결부에의해서지갑을펼치는것만으로불이생성되는효과가있다. 연결부또는발화부및 점화부를통해서지갑을접을때에는발화부에서불꽃이생성되지않도록하는효과가있다. 나아가, 연결부에의해서불꽃이생성될수 있는마찰력을반복적으로제공할수 있는효과가있다.